| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $167.60 | 10.866% | $185.8114 | $185.81 | $185.80 | $185.80 |
| Purchase #2 | $164.46 | 4.656% | $172.1173 | $172.12 | $172.10 | $172.10 |
| Purchase #3 | $202.42 | 9.542% | $221.7349 | $221.73 | $221.75 | $221.70 |
| Purchase #4 | $81.48 | 8.681% | $88.5533 | $88.55 | $88.55 | $88.60 |
| Purchase #5 | $35.85 | 9.121% | $39.1199 | $39.12 | $39.10 | $39.10 |
| Purchase #6 | $61.87 | 4.852% | $64.8719 | $64.87 | $64.85 | $64.90 |
| Purchase #7 | $123.97 | 10.687% | $137.2187 | $137.22 | $137.20 | $137.20 |
| 7 purchase totals = | $837.65 | $909.4274 | $909.42 | $909.35 | $909.40 | |